Base | Representation |
---|---|
bin | 10010101001001110… |
… | …01101101000110111 |
3 | 221211120122021222012 |
4 | 21110213031220313 |
5 | 130444413001330 |
6 | 4333122154435 |
7 | 503021230241 |
oct | 112447155067 |
9 | 27746567865 |
10 | 10009500215 |
11 | 4277113730 |
12 | 1b341b2a1b |
13 | c369656c0 |
14 | 6ad517091 |
15 | 3d8b37c95 |
hex | 2549cda37 |
10009500215 has 16 divisors (see below), whose sum is σ = 14111296416. Its totient is φ = 6719664000.
The previous prime is 10009500169. The next prime is 10009500239. The reversal of 10009500215 is 51200590001.
It is not a de Polignac number, because 10009500215 - 214 = 10009483831 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6998936 + ... + 7000365.
It is an arithmetic number, because the mean of its divisors is an integer number (881956026).
Almost surely, 210009500215 is an apocalyptic number.
10009500215 is a deficient number, since it is larger than the sum of its proper divisors (4101796201).
10009500215 is a wasteful number, since it uses less digits than its factorization.
10009500215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13999330.
The product of its (nonzero) digits is 450, while the sum is 23.
The spelling of 10009500215 in words is "ten billion, nine million, five hundred thousand, two hundred fifteen".
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